This week we explore two sightings during the Cold War era, foreshadowing things to come either good or bad, and one man's lifelong quest to uncover the truth behind how humanity has survived this long, and what, exactly, our guardian angels have in mind for us next. We'll look on both sides of the iron curtain, with tales of aliens, astronauts, and angels, as we ask the question, what exactly stopped us from blowing each other off the face of the planet? As always, we hope you'll enjoy.